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        <h1><a href="../../../../index.html">All files</a> / <a href="index.html">examples/src/components/Uploader</a> index.tsx</h1>
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<span class="cline-any cline-no">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">/* eslint-disable react-hooks/rules-of-hooks */
 
<span class="cstat-no" title="statement not covered" >import React,{useState} from 'react';</span>
<span class="cstat-no" title="statement not covered" >import { InboxOutlined } from '@ant-design/icons';</span>
<span class="cstat-no" title="statement not covered" >import  { type UploadProps ,Upload,message } from 'antd';</span>
<span class="cstat-no" title="statement not covered" >import {type ERROR_RESPOSE,useUploader} from '@ux-plus/chunk-uploader';</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >const {trigger,onSuccess,onFail,abort,onFinally} = useUploader({</span>
  // 请求配置
<span class="cstat-no" title="statement not covered" >  requestConfig: {</span>
   // 获取已缓存切片接口s
<span class="cstat-no" title="statement not covered" >   getChunks: {</span>
<span class="cstat-no" title="statement not covered" >       url: '/api/chunks',</span>
       /**
        * @param {AxiosResponse&lt;any, any&gt;} r 
        * @returns {{ code: number; data: string[]; }} 
        */
<span class="cstat-no" title="statement not covered" >       onResponse(r) {</span>
<span class="cstat-no" title="statement not covered" >           return r.data;</span>
<span class="cstat-no" title="statement not covered" >       },</span>
<span class="cstat-no" title="statement not covered" >       setParams(hash) {</span>
<span class="cstat-no" title="statement not covered" >           return {</span>
<span class="cstat-no" title="statement not covered" >             hash</span>
<span class="cstat-no" title="statement not covered" >           }</span>
<span class="cstat-no" title="statement not covered" >       }</span>
<span class="cstat-no" title="statement not covered" >   },</span>
   // 上传切片接口
<span class="cstat-no" title="statement not covered" >   uploadChunk: {</span>
<span class="cstat-no" title="statement not covered" >       url: '/api/uploadchunk',</span>
       // 
<span class="cstat-no" title="statement not covered" >       onResponse(r) {</span>
<span class="cstat-no" title="statement not covered" >           return r.data.code;</span>
<span class="cstat-no" title="statement not covered" >       },</span>
       //  
<span class="cstat-no" title="statement not covered" >       setParams(r) {</span>
<span class="cstat-no" title="statement not covered" >           return r;</span>
<span class="cstat-no" title="statement not covered" >       }</span>
<span class="cstat-no" title="statement not covered" >   },</span>
   // 合并切片接口
<span class="cstat-no" title="statement not covered" >   merge: {</span>
<span class="cstat-no" title="statement not covered" >       url: '/api/mergechunks',</span>
<span class="cstat-no" title="statement not covered" >       onResponse(r) {</span>
<span class="cstat-no" title="statement not covered" >           return r.data.code;</span>
<span class="cstat-no" title="statement not covered" >       },</span>
<span class="cstat-no" title="statement not covered" >       setParams(r) {</span>
<span class="cstat-no" title="statement not covered" >           return r</span>
<span class="cstat-no" title="statement not covered" >       }</span>
<span class="cstat-no" title="statement not covered" >   },</span>
<span class="cstat-no" title="statement not covered" >},</span>
// 上传配置
<span class="cstat-no" title="statement not covered" >uploadConfig: {</span>
   // 每个切片大小（MB)
<span class="cstat-no" title="statement not covered" >   chunkSize: 100,</span>
   // 并发上传切片数
<span class="cstat-no" title="statement not covered" >   limit: 5,</span>
   // 最大分片数
<span class="cstat-no" title="statement not covered" >   max: 100,</span>
<span class="cstat-no" title="statement not covered" >}</span>
<span class="cstat-no" title="statement not covered" >});</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >const { Dragger } = Upload;</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >const App: React.FC = () =&gt; {</span>
<span class="cstat-no" title="statement not covered" >  const [isDisabled] = useState(false);</span>
<span class="cstat-no" title="statement not covered" >  onFinally(()=&gt;{</span>
<span class="cstat-no" title="statement not covered" >     console.log('上传完毕');</span>
<span class="cstat-no" title="statement not covered" >  });</span>
<span class="cstat-no" title="statement not covered" >  const props: UploadProps = {</span>
<span class="cstat-no" title="statement not covered" >    name: 'file',</span>
<span class="cstat-no" title="statement not covered" >    multiple: false,</span>
<span class="cstat-no" title="statement not covered" >    beforeUpload() {</span>
<span class="cstat-no" title="statement not covered" >      abort();</span>
<span class="cstat-no" title="statement not covered" >      return true;</span>
<span class="cstat-no" title="statement not covered" >    },</span>
<span class="cstat-no" title="statement not covered" >    onRemove() {</span>
<span class="cstat-no" title="statement not covered" >      abort();</span>
<span class="cstat-no" title="statement not covered" >    },</span>
<span class="cstat-no" title="statement not covered" >    customRequest(params) {</span>
<span class="cstat-no" title="statement not covered" >      const raw = params.file;</span>
<span class="cstat-no" title="statement not covered" >      onSuccess(()=&gt;{</span>
<span class="cstat-no" title="statement not covered" >         message.success('文件上传成功');</span>
<span class="cstat-no" title="statement not covered" >         params.onSuccess!(void 0);</span>
<span class="cstat-no" title="statement not covered" >      });</span>
<span class="cstat-no" title="statement not covered" >      onFail((e:ERROR_RESPOSE)=&gt;{</span>
        // console.error(e);
<span class="cstat-no" title="statement not covered" >        message.error(e.reason);</span>
<span class="cstat-no" title="statement not covered" >        params.onError!(new Error('上传失败'));</span>
<span class="cstat-no" title="statement not covered" >      });</span>
<span class="cstat-no" title="statement not covered" >      trigger(raw as File,{</span>
<span class="cstat-no" title="statement not covered" >        onProgress(r) {</span>
<span class="cstat-no" title="statement not covered" >          params.onProgress!({</span>
<span class="cstat-no" title="statement not covered" >            percent:r</span>
<span class="cstat-no" title="statement not covered" >          });</span>
<span class="cstat-no" title="statement not covered" >        },</span>
<span class="cstat-no" title="statement not covered" >        limit:4,</span>
<span class="cstat-no" title="statement not covered" >        'max':100,</span>
<span class="cstat-no" title="statement not covered" >        'chunkSize':50</span>
<span class="cstat-no" title="statement not covered" >      })</span>
<span class="cstat-no" title="statement not covered" >      .catch(()=&gt;{</span>
<span class="cstat-no" title="statement not covered" >        console.log('失败');</span>
<span class="cstat-no" title="statement not covered" >      });</span>
<span class="cstat-no" title="statement not covered" >    },</span>
<span class="cstat-no" title="statement not covered" >    maxCount:1,</span>
<span class="cstat-no" title="statement not covered" >    disabled:isDisabled,</span>
<span class="cstat-no" title="statement not covered" >  };</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >  return (</span>
<span class="cstat-no" title="statement not covered" >  &lt;Dragger {...props} className='w-500px h-300px' &gt;</span>
<span class="cstat-no" title="statement not covered" >    &lt;p className="ant-upload-drag-icon"&gt;</span>
<span class="cstat-no" title="statement not covered" >      &lt;InboxOutlined /&gt;</span>
<span class="cstat-no" title="statement not covered" >    &lt;/p&gt;</span>
<span class="cstat-no" title="statement not covered" >    &lt;p className="ant-upload-text"&gt;大文件上传&lt;/p&gt;</span>
<span class="cstat-no" title="statement not covered" >    &lt;p className="ant-upload-hint"&gt;</span>
      仅支持单个上传
<span class="cstat-no" title="statement not covered" >    &lt;/p&gt;</span>
<span class="cstat-no" title="statement not covered" >  &lt;/Dragger&gt;</span>
  )
<span class="cstat-no" title="statement not covered" >};</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >export default App;</span></pre></td></tr></table></pre>

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